Fix autoconf profile saving for devices not in their default port.

User slot (player #) and joypad driver port is by default the same, but
it can be changed either manually or automatically (reserved device).
Use the correct index for detecting values associated with the port.

configuration.c

@@ -5190,10 +5190,10 @@ bool config_save_autoconf_profile(const
    config_set_string(conf, "input_driver",
          joypad_driver);
    config_set_string(conf, "input_device",
-         input_config_get_device_name(user));
+         input_config_get_device_name(settings->uints.input_joypad_index[user]));
 
-   pid_user = input_config_get_device_pid(user);
-   vid_user = input_config_get_device_vid(user);
+   pid_user = input_config_get_device_pid(settings->uints.input_joypad_index[user]);
+   vid_user = input_config_get_device_vid(settings->uints.input_joypad_index[user]);
 
    if (pid_user && vid_user)
    {